Step 1
<ol>
<li>Plate mitomycin-C ggrowth-inhibited (10 &micro;g/ml for 2.5 hours) MS5 cells at a density of 70,000/cm2 on gelatin-coated (0.01 % for 30 minutes) 6 well plates in &alpha;-MEM media. </li>
<li>When cells are attached and have formed a monolayer (over night growth), switch to SRM. </li>
<li>Manually isolate ES cell colonies from the ES cell cultures using a syringe with a 27 &frac12; G needle. </li>
<li>Tritrurate the colonies carefully with a 1 ml blue tip and plate at low density on the MS5 cells (usuall...

<ol>
	<li>Kawasaki, H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Induction+of+midbrain+dopaminergic+neurons+from+ES+cells+by+stromal+cell-derived+inducing+activity.">Induction of midbrain dopaminergic neurons from ES cells by stromal cell-derived inducing activity.</a> Neuron. 28, 31-40 (2000).</li><li>Perrier, A. L., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Derivation+of+midbrain+dopamine+neurons+from+human+embryonic+stem+cells.">Derivation of midbrain dopamine neurons from human embryonic stem cells.</a> Proc Natl Acad Sci U S A. 101, 12543-12548 (2004).</li><li>Pruszak, J., Isacson, O., Sullivan, S., Cowan, C., Eggan, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Directed+differentiation+of+human+embryonic+stem+cells+into+dopaminergic+neurons.">Directed differentiation of human embryonic stem cells into dopaminergic neurons.</a> Human Embryonic Stem Cells: The Practical Handbook. , (2007).</li><li>Pruszak, J., Sonntag, K. C., Aung, M. H., Sanchez-Pernaute, R., Isacson, O. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Markers+and+methods+for+cell+sorting+of+human+embryonic+stem+cell-derived+neural+cell+populations.">Markers and methods for cell sorting of human embryonic stem cell-derived neural cell populations.</a> Stem Cells. 25, 2257-2268 (2007).</li><li>Sonntag, K. C., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Enhanced+yield+of+neuroepithelial+precursors+and+midbrain-like+dopaminergic+neurons+from+human+embryonic+stem+cells+using+the+bone+morphogenic+protein+antagonist+noggin.">Enhanced yield of neuroepithelial precursors and midbrain-like dopaminergic neurons from human embryonic stem cells using the bone morphogenic protein antagonist noggin.</a> Stem Cells. 25, 411-418 (2007).</li><li>Kawasaki, H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Generation+of+dopaminergic+neurons+and+pigmented+epithelia+from+primate+ES+cells+by+stromal+cell-derived+inducing+activity.">Generation of dopaminergic neurons and pigmented epithelia from primate ES cells by stromal cell-derived inducing activity.</a> Proc Natl Acad Sci U S A. 99, 1580-1585 (2002).</li><li>Ko, J. Y., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Human+embryonic+stem+cell-derived+neural+precursors+as+a+continuous,+stable,+and+on-demand+source+for+human+dopamine+neurons.">Human embryonic stem cell-derived neural precursors as a continuous, stable, and on-demand source for human dopamine neurons.</a> J Neurochem. 103, 1417-1429 (2007).</li><li>Hong, S., Kang, U. J., Isacson, O., Kim, K. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Neural+precursors+derived+from+human+embryonic+stem+cells+maintain+long-term+proliferation+without+losing+the+potential+to+differentiate+into+all+three+neural+lineages,+including+dopaminergic+neurons.">Neural precursors derived from human embryonic stem cells maintain long-term proliferation without losing the potential to differentiate into all three neural lineages, including dopaminergic neurons.</a> J Neurochem. , (2007).</li><li>Zhang, S. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Neural+subtype+specification+from+embryonic+stem+cells.">Neural subtype specification from embryonic stem cells.</a> Brain Pathol. 16, 132-142 (2006).</li><li>Pankratz, M. T., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Directed+neural+differentiation+of+human+embryonic+stem+cells+via+an+obligated+primitive+anterior+stage.">Directed neural differentiation of human embryonic stem cells via an obligated primitive anterior stage.</a> Stem Cells. 25, 1511-1520 (2007).</li><li>Lazzari, G., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Direct+derivation+of+neural+rosettes+from+cloned+bovine+blastocysts:+a+model+of+early+neurulation+events+and+neural+crest+specification+in+vitro.">Direct derivation of neural rosettes from cloned bovine blastocysts: a model of early neurulation events and neural crest specification in vitro.</a> Stem Cells. 24, 2514-2521 (2006).</li><li>Pomp, O., Brokhman, I., Ben-Dor, I., Reubinoff, B., Goldstein, R. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Generation+of+peripheral+sensory+and+sympathetic+neurons+and+neural+crest+cells+from+human+embryonic+stem+cells.">Generation of peripheral sensory and sympathetic neurons and neural crest cells from human embryonic stem cells.</a> Stem Cells. 23, 923-930 (2005).</li></ol>

The authors have nothing to disclose.

This protocol demonstrates the different steps in generating and isolating neuroepithelial cells from human ES cells using SDIA. The application of this method is manifold and has been used in many protocols to produce specified neurons (e.g. 1, 2, 5-9). The rosettes are thought to resemble neural tube cells with an anterior phenotype (2, 5, 10) and also contain neural crest progenitors (11, 12). In addition, they retain a certain level of plasticity, since they can be patterned by specific factors in defined culture con...

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		<div>
		<table border="1">
		<thead>
		<tr>
		<th>Material Name</th>
		<th>Type</th>
		<th>Company</th>
		<th>Catalogue Number</th>
		<th>Comment</th>
		</tr>
		</thead>
		<tbody>
		
<tr>
<td>L-glutamine</td>
<td>&nbsp;</td>
<td>Gibco</td>
<td>25030</td>
<td>&nbsp;</td>
<tr>
<td>alpha-MEM</td>
<td>&nbsp;</td>
<td>Gibco</td>
<td>12571</td>
<td>&nbsp;</td>
<tr>
<td>penicillin/streptomycin</td>
<td>&nbsp;</td>
<td>Gibco</td>
<td>15140</td>
<td>&nbsp;</td>
<tr>
<td>Knockout-DMEM</td>
<td>&nbsp;</td>
<td>Gibco</td>
<td>10829</td>
<td>&nbsp;</td>
<tr>
<td>Knockout serum replacement</td>
<td>&nbsp;</td>
<td>Gibco</td>
<td>10828</td>
<td>&nbsp;</td>
<tr>
<td>MEM non-essential amino acid solution</td>
<td>&nbsp;</td>
<td>Gibco</td>
<td>12383</td>
<td>&nbsp;</td>
<tr>
<td>DMEM/F12</td>
<td>&nbsp;</td>
<td>Gibco</td>
<td>11330</td>
<td>&nbsp;</td>
<tr>
<td>N2-A supplement</td>
<td>&nbsp;</td>
<td>Stem Cell Technologies</td>
<td>07152</td>
<td>&nbsp;</td>
<tr>
<td>mitomycin-C</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>M0503</td>
<td>&nbsp;</td>
<tr>
<td>gelatine type-A</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>G1890</td>
<td>&nbsp;</td>
<tr>
<td>poly-L-ornithine</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>P4957</td>
<td>0.01 % solution </td>
</tr>
<tr>
<td>laminin</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>L-2020</td>
<td>&nbsp;</td>
<tr>
<td>fibronectin</td>
<td>&nbsp;</td>
<td>Sigma</td>
<td>F2006</td>
<td>&nbsp;</td>
<tr>
<td>basic fibroblast growth factor (bFGF)</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>13256</td>
<td>&nbsp;</td>
<tr>
<td>1 ml syringe with 27 1/2 G needle</td>
<td>&nbsp;</td>
<td>Becton Dickinson</td>
<td>309623</td>
<td>&nbsp;</td>
<tr>
<td>N2-A media</td>
<td>medium</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>DMEM/F12 + 1% N2-A supplement </td>
</tr>
<tr>
<td>Serum replacement media (SRM)</td>
<td>medium</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>Knockout-DMEM + 20 % Knockout serum replacement +1% MEM non-essential amino acid solution + 2 mM L-glutamine</td>
</tr>
<tr>
<td>&#x03B1;-MEM media</td>
<td>medium</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&#x03B1;-MEM + 10 % FBS + 2 mM L-glutamine + 1%penicillin/streptomycin</td>
</tr>
<tr>
<td>MS5</td>
<td>cell line</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>stromal cells </td>
</tr>
<tr>
<td>Microscope</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>6 well plates</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>for tissue culture</td>
</tr>		</tbody>
		</table>
		</div>
			<div>
					</div>

es cell-derived neuroepithelial cell cultures

ES cells have the potential to differentiate into cells from all germ layers, which makes them an attractive tool for the development of new therapies. In general, the differentiation of ES cells follows the concept to first generate immature progenitor cells, which then can be propagated and differentiated into mature cellular phenotypes. This also applies for ES cell-derived neurogenesis, in which the development of neural cells follows two major steps: First, the derivation and expansion of immature neuroepithelial precursors and second, their differentiation into mature neural cells. A common method to produce neural progenitors from ES cells is based on embryoid body (EB) formation, which reveals the differentiation of cells from all germ layers including neuroectoderm. An alternative and more efficient method to induce neuroepithelial cell development uses stromal cell-derived inducing activity (SDIA), which can be achieved by co-culturing ES cells with skull bone marrow-derived stromal cells (1). Both, EB formation and SDIA, reveal the development of rosette-like structures, which are thought to resemble neural tube- and/or neural crest-like progenitors. The neural precursors can be isolated, expanded and further differentiated into specific neurons and glia cells using defined culture conditions. Here, we describe the generation and isolation of such rosettes in co-culture experiments with the stromal cell line MS5 (2-5).

Watch this Scientific Journal Video about ES Cell-derived Neuroepithelial Cell Cultures at JoVE.com

ES Cell-derived Neuroepithelial Cell Cultures

Derivation of neuroepithelial precursors from embryonic stem (ES) cells using stromal cell-derived inducing activity (SDIA).

ES cells have the potential to differentiate into cells from all germ layers, which makes them an attractive tool for the development of new therapies. In ...

es-cell-derived-neuroepithelial-cell-cultures

Research

JoVE Journal

Biology

13.4K Görüntüleme.  Harvard Medical School. Stromal hücre kaynaklı etkinlik inducing (SDIA) kullanarak embriyonik kök (ES) hücreleri nöroepitelyal öncüleri türetilmesi.